svn commit: r331134 - head/sys/cddl/contrib/opensolaris/uts/common/dtrace

[Mark Johnston]

Author: markj
Date: Sun Mar 18 17:01:50 2018
New Revision: 331134
URL: https://svnweb.freebsd.org/changeset/base/331134

Log:
  Fix an access of an uninitialized variable in dtrace_probe().
  
  Reported by:	Coverity, via cem
  MFC after:	3 days

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c	Sun Mar 18 16:57:40 2018	(r331133)
+++ head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c	Sun Mar 18 17:01:50 2018	(r331134)
@@ -7318,7 +7318,7 @@ dtrace_probe(dtrace_id_t id, uintptr_t arg0, uintptr_t
 	}
 
 	now = mstate.dtms_timestamp = dtrace_gethrtime();
-	mstate.dtms_present |= DTRACE_MSTATE_TIMESTAMP;
+	mstate.dtms_present = DTRACE_MSTATE_TIMESTAMP;
 	vtime = dtrace_vtime_references != 0;
 
 	if (vtime && curthread->t_dtrace_start)